Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof withgraphical user interface, showing our new design.

The outer broken lines in the FIGURE depict the display screen orportion thereof that forms no part of the claimed design. The remainderof the broken lines in the FIGURE depicts portions of the graphical userinterface that form no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.